Probiotics Powder
Bifidobacterium animalis
Bifidobacterium animalis is a beneficial bacterium widely found in the intestinal tracts of humans and animals. It is well‑known for its strong resistance to gastric acid and bile, as well as high colonization ability.
It plays an important role in impro
It plays an important role in impro
Description
Is Bifidobacterium animalis beneficial for immunity?
Bifidobacterium animalis supports immune health through the following mechanisms:
1.Activates the intestinal immune system
The intestine is the body’s largest immune organ. Once colonized, Bifidobacterium animalis can activate gut-associated lymphoid tissue, enhance the activity of macrophages and natural killer cells, and strengthen the body’s defense against pathogens.
2.Promotes immunoglobulin secretion
Clinical studies have shown that supplementation with Bifidobacterium animalis (such as strain BB-12) can significantly increase levels of secretory immunoglobulin A. As the first line of defense in mucosal immunity, sIgA neutralizes pathogens and prevents them from invading the body.
3.Regulates immune balance
Bifidobacterium animalis helps balance Th1/Th2 immune cells, avoiding either overactive or weakened immunity. This property makes it beneficial in reducing allergy risk and decreasing respiratory infections.
4.Shortens the duration of infections
Multiple human clinical studies have shown that children who regularly take Bifidobacterium animalis experience shorter episodes of acute diarrhea, lower rates of respiratory infections, and reduced duration of cold symptoms.
| Product Name: | Bifidobacterium Animalis |
| Specification: | 100 billion cfu/g (highest potency 200 billion cfu/g) |
| Type: | Freeze dried powder |
| Packing: | Heat sealing aluminum foil bag,1kg/5kg |
| Storage: | Cold freeze condition, better under -18 oC |
| Shelf life: | At least 24 months when proper stroaged |
| Qualification:: | ISO9001;FSSC20000 |
| Statements: | NON-GMO; Lactose Free; Dairy Free; Gluten Free; Allergy Free |
| No preservative, flavoring or coloring is added | |
| Adavantages: | Gastric acid& Bile Resistant; Shelf Stable |
| Product Name: | Bifidobacterium Animalis |
| Appearance | White to yellowish powder |
| Cell count: | NLT 10B cfu/g |
| Moisture: | NMT 5.0% |
| Water Activity (aw): | NMT 0.15 |
| Lead (Pb): | NMT 1.0 ppm |
| Arsenic (As): | NMT 0.5 ppm |
| Cadmium (Cd): | NMT 0.06 ppm |
| Mercury (Hg): | NMT 0.02 ppm |
| Non-LAB count: | NMT 1,000 cfu/g |
| Coliform: | NMT 10 cfu/g |
| Yeast & Mold: | NMT 50 cfu/g |
| Escherichia coli: | Negative in 25g |
| Salmonella: | Negative in 25g |
| Staphylococcus aureus: | Negative in 25g |
| Shigella: | Negative in 25g |
1. Regulates Intestinal Microbiota Balance
Bifidobacterium animalis competitively inhibits pathogenic bacteria by occupying their adhesion sites and nutrient resources. Meanwhile, it produces short-chain fatty acids such as lactic acid and acetic acid, lowering intestinal pH and creating an acidic environment unfavorable to harmful bacteria. This mechanism effectively promotes the proliferation of beneficial bacteria (e.g., Lactobacillus) and helps restore and maintain intestinal microecological homeostasis.2. Enhances Immune Function and Resistance to Infection
As a well-recognized immune-supporting probiotic, Bifidobacterium animalis activates macrophages and natural killer cells, increases secretory immunoglobulin A (sIgA) levels, and strengthens mucosal immune defense. Clinical studies show that regular supplementation can shorten the duration of acute diarrhea in children and reduce the incidence of respiratory infections, making it an ideal choice for immune health formulations.3. Strengthens Intestinal Barrier Function
Bifidobacterium animalis upregulates the expression of intestinal tight junction proteins, enhancing the tightness of connections between intestinal epithelial cells and reducing intestinal permeability, effectively preventing “leaky gut”. This helps block endotoxins, undigested macromolecules, and pathogens from entering the bloodstream, reducing the risk of systemic inflammation at the source.4. Improves Constipation and Intestinal Comfort
By producing short-chain fatty acids that stimulate intestinal smooth muscle peristalsis, Bifidobacterium animalis accelerates intestinal transit, increases fecal water content, and effectively relieves functional constipation. It also moderates intestinal gas production, alleviates bloating, abdominal pain, and other digestive discomforts, improving overall intestinal comfort.5. Promotes Nutrient Absorption and Synthesis
Bifidobacterium animalis participates in the synthesis of B vitamins and vitamin K, and lowers intestinal pH to improve the solubility and absorption of minerals such as calcium, magnesium, and iron. It also produces β-galactosidase to help break down lactose and relieve lactose intolerance, providing important nutritional support for infants and people with sensitive digestion.
Q1: How does Bifidobacterium animalis help boost immunity?
A: Through three key mechanisms:
Activates macrophages and natural killer cells to enhance innate immunity;
Increases levels of secretory immunoglobulin A to strengthen mucosal immunity;
Regulates Th1/Th2 immune balance to reduce the risk of infections and allergies.
Clinical studies confirm that regular supplementation can shorten the duration of diarrhea and reduce respiratory infections.
Q2: Does Bifidobacterium animalis improve constipation?
A: Yes. Bifidobacterium animalis produces short-chain fatty acids through metabolism, which stimulate intestinal peristalsis and increase fecal water content, effectively relieving functional constipation. Specific strains such as HN019 have clear clinical evidence in improving defecation frequency and difficulty.
Q3: What are the advantages of combining Bifidobacterium animalis with prebiotics?
A: Prebiotics (such as fructooligosaccharides and inulin) serve as specific nutrients for Bifidobacterium animalis. When combined, they promote its colonization and proliferation in the gut, creating a synergistic “probiotic + prebiotic” effect that is more effective than single use. This is a common formulation strategy for high-end probiotic products.
Q4: What dosage forms is Bifidobacterium animalis suitable for, and what are the processing precautions?
A: It is suitable for various dosage forms including capsules, powders, tablets, drops, infant formula, fermented dairy products, and functional beverages.During processing, high temperatures (recommended ≤40°C) and high humidity should be avoided. Dry blending or low-temperature processing is recommended to preserve the activity of viable bacteria.
